diff --git a/mobile/src/components/MobileAgentIcon.tsx b/mobile/src/components/MobileAgentIcon.tsx
index ade35feda45..6c47fce7a5b 100644
--- a/mobile/src/components/MobileAgentIcon.tsx
+++ b/mobile/src/components/MobileAgentIcon.tsx
@@ -1,8 +1,11 @@
 import { Image, StyleSheet, Text, View } from 'react-native'
+import type { ImageSourcePropType } from 'react-native'
 import { Terminal } from 'lucide-react-native'
+import type { TuiAgent } from '../../../src/shared/types'
 import Svg, { Defs, G, LinearGradient, Path, Stop } from 'react-native-svg'
 import { colors } from '../theme/mobile-theme'
 import { MOBILE_AGENT_CATALOG } from '../tasks/mobile-agent-catalog'
+import { MOBILE_AGENT_ICON_ASSETS } from './mobile-agent-icon-assets'
 import { ClaudeIcon, OpenAIIcon } from './AgentIcons'
 
 // Why: agent branding should match the desktop/new-worktree picker everywhere
@@ -49,6 +52,10 @@ function AiderIcon({ size = 16 }: { size?: number }) {
   )
 }
 
+function BundledIcon({ source, size = 16 }: { source: ImageSourcePropType; size?: number }) {
+  return <Image source={source} style={{ width: size, height: size, borderRadius: 2 }} />
+}
+
 function FaviconIcon({ domain, size = 16 }: { domain: string; size?: number }) {
   return (
     <Image
@@ -98,6 +105,12 @@ export function MobileAgentIcon({ agentId, size = 16 }: { agentId: string; size?
     return <Terminal size={size} color={colors.textMuted} />
   }
 
+  // Why: prefer the favicon bundled into the app over Google's favicon service,
+  // which is unreachable in some regions and offline (#8451).
+  const bundledIcon = MOBILE_AGENT_ICON_ASSETS[agentId as TuiAgent]
+  if (bundledIcon) {
+    return <BundledIcon source={bundledIcon} size={size} />
+  }
   const agent = MOBILE_AGENT_CATALOG.find((entry) => entry.id === agentId)
   if (agent?.faviconDomain) {
     return <FaviconIcon domain={agent.faviconDomain} size={size} />
diff --git a/mobile/src/components/mobile-agent-icon-assets.test.ts b/mobile/src/components/mobile-agent-icon-assets.test.ts
new file mode 100644
index 00000000000..edbe71760c7
--- /dev/null
+++ b/mobile/src/components/mobile-agent-icon-assets.test.ts
@@ -0,0 +1,45 @@
+import { existsSync, readFileSync } from 'node:fs'
+import path from 'node:path'
+import { describe, expect, it } from 'vitest'
+import type { TuiAgent } from '../../../src/shared/types'
+import { MOBILE_TUI_AGENT_FAVICON_DOMAINS } from '../tasks/mobile-tui-agents'
+
+// Agents that render a hand-authored glyph in MobileAgentIcon and therefore
+// never reach the favicon/bundled-asset path.
+const GLYPH_AGENT_IDS = new Set<TuiAgent>([
+  'claude',
+  'claude-agent-teams',
+  'codex',
+  'pi',
+  'omp',
+  'aider'
+])
+
+const dirname = import.meta.dirname
+const assetsDir = path.resolve(dirname, '../../../src/shared/agent-icons')
+const assetsModuleSource = readFileSync(path.join(dirname, 'mobile-agent-icon-assets.ts'), 'utf8')
+
+// Why: these agents previously loaded from Google's favicon service, which is
+// unreachable in some regions/offline (#8451). Every one that lacks a glyph
+// must ship a bundled PNG so the icon renders without a network request.
+const agentsNeedingBundledIcon = Object.keys(MOBILE_TUI_AGENT_FAVICON_DOMAINS).filter(
+  (id): id is TuiAgent => !GLYPH_AGENT_IDS.has(id as TuiAgent)
+)
+
+describe('mobile bundled agent icons', () => {
+  it('ships a bundled PNG on disk for every favicon-path agent', () => {
+    for (const id of agentsNeedingBundledIcon) {
+      expect(existsSync(path.join(assetsDir, `${id}.png`)), `missing bundled icon for ${id}`).toBe(
+        true
+      )
+    }
+  })
+
+  it('wires every favicon-path agent into the bundled asset map', () => {
+    for (const id of agentsNeedingBundledIcon) {
+      expect(assetsModuleSource, `${id} not mapped in mobile-agent-icon-assets.ts`).toContain(
+        `agent-icons/${id}.png`
+      )
+    }
+  })
+})
diff --git a/mobile/src/components/mobile-agent-icon-assets.ts b/mobile/src/components/mobile-agent-icon-assets.ts
new file mode 100644
index 00000000000..52615e89df8
--- /dev/null
+++ b/mobile/src/components/mobile-agent-icon-assets.ts
@@ -0,0 +1,41 @@
+import type { ImageSourcePropType } from 'react-native'
+import type { TuiAgent } from '../../../src/shared/types'
+
+// Why: mobile previously rendered these agent icons from Google's favicon
+// service, which is unreachable in some regions (e.g. mainland China) and
+// offline, leaving broken images in the agent picker (#8451). Bundle each
+// favicon so Metro packages it into the app and the icon renders without any
+// network request. The PNGs are shared with desktop in src/shared/agent-icons
+// (Metro watches src/shared via metro.config.js sharedRoot). Metro requires
+// static literal require() paths, so keep this as an explicit map rather than
+// building the path from the agent id.
+export const MOBILE_AGENT_ICON_ASSETS: Partial<Record<TuiAgent, ImageSourcePropType>> = {
+  openclaude: require('../../../src/shared/agent-icons/openclaude.png'),
+  grok: require('../../../src/shared/agent-icons/grok.png'),
+  copilot: require('../../../src/shared/agent-icons/copilot.png'),
+  opencode: require('../../../src/shared/agent-icons/opencode.png'),
+  'mimo-code': require('../../../src/shared/agent-icons/mimo-code.png'),
+  ante: require('../../../src/shared/agent-icons/ante.png'),
+  gemini: require('../../../src/shared/agent-icons/gemini.png'),
+  antigravity: require('../../../src/shared/agent-icons/antigravity.png'),
+  goose: require('../../../src/shared/agent-icons/goose.png'),
+  amp: require('../../../src/shared/agent-icons/amp.png'),
+  kilo: require('../../../src/shared/agent-icons/kilo.png'),
+  kiro: require('../../../src/shared/agent-icons/kiro.png'),
+  crush: require('../../../src/shared/agent-icons/crush.png'),
+  aug: require('../../../src/shared/agent-icons/aug.png'),
+  autohand: require('../../../src/shared/agent-icons/autohand.png'),
+  cline: require('../../../src/shared/agent-icons/cline.png'),
+  codebuff: require('../../../src/shared/agent-icons/codebuff.png'),
+  'command-code': require('../../../src/shared/agent-icons/command-code.png'),
+  continue: require('../../../src/shared/agent-icons/continue.png'),
+  cursor: require('../../../src/shared/agent-icons/cursor.png'),
+  droid: require('../../../src/shared/agent-icons/droid.png'),
+  kimi: require('../../../src/shared/agent-icons/kimi.png'),
+  'mistral-vibe': require('../../../src/shared/agent-icons/mistral-vibe.png'),
+  'qwen-code': require('../../../src/shared/agent-icons/qwen-code.png'),
+  rovo: require('../../../src/shared/agent-icons/rovo.png'),
+  hermes: require('../../../src/shared/agent-icons/hermes.png'),
+  devin: require('../../../src/shared/agent-icons/devin.png'),
+  openclaw: require('../../../src/shared/agent-icons/openclaw.png')
+}
diff --git a/src/renderer/src/components/agent/AgentCombobox.test.tsx b/src/renderer/src/components/agent/AgentCombobox.test.tsx
index 6547c3704bd..d6fe7590f49 100644
--- a/src/renderer/src/components/agent/AgentCombobox.test.tsx
+++ b/src/renderer/src/components/agent/AgentCombobox.test.tsx
@@ -1,6 +1,8 @@
 import { renderToStaticMarkup } from 'react-dom/server'
 import { describe, expect, it, vi } from 'vitest'
+import type { TuiAgent } from '../../../../shared/types'
 import { AGENT_CATALOG, AgentIcon } from '@/lib/agent-catalog'
+import { AGENT_FAVICON_ASSETS } from '@/lib/agent-favicon-assets'
 import AgentCombobox from './AgentCombobox'
 
 describe('AgentCombobox', () => {
@@ -37,4 +39,14 @@ describe('AgentCombobox', () => {
     expect(markup).not.toContain('https://www.google.com/s2/favicons')
     expect(markup).not.toContain('<img')
   })
+
+  it('renders bundled favicons for favicon-domain agents instead of the remote Google service', () => {
+    // Why: previously loaded from Google's favicon service (#8451). Iterate the
+    // full asset map so missing files/key mismatches fail the test.
+    for (const agent of Object.keys(AGENT_FAVICON_ASSETS) as TuiAgent[]) {
+      const markup = renderToStaticMarkup(<AgentIcon agent={agent} />)
+      expect(markup).toContain(`/shared/agent-icons/${agent}.png`)
+      expect(markup).not.toContain('https://www.google.com/s2/favicons')
+    }
+  })
 })
diff --git a/src/renderer/src/lib/agent-catalog.tsx b/src/renderer/src/lib/agent-catalog.tsx
index d43401e502f..f9536dc1c34 100644
--- a/src/renderer/src/lib/agent-catalog.tsx
+++ b/src/renderer/src/lib/agent-catalog.tsx
@@ -14,6 +14,7 @@ import {
 } from './agent-icon-glyphs'
 import { translate } from '@/i18n/i18n'
 import { createLocalizedCatalog } from '@/i18n/localized-catalog'
+import { AGENT_FAVICON_ASSETS } from './agent-favicon-assets'
 
 export type AgentCatalogEntry = {
   id: TuiAgent
@@ -113,7 +114,8 @@ export const getAgentCatalog = createLocalizedCatalog((): AgentCatalogEntry[] =>
     id: 'omp',
     label: translate('auto.lib.agent.catalog.09973b4d84', 'OMP'),
     cmd: 'omp',
-    faviconDomain: 'omp.sh',
+    // Why: no faviconDomain — omp renders the hand-authored OmpIcon glyph, so a
+    // favicon fallback would never be reached.
     homepageUrl: 'https://omp.sh'
   },
   {
@@ -340,20 +342,29 @@ export function AgentIcon({
     return <OpenCodeIcon size={size} />
   }
   const catalogEntry = getAgentCatalog().find((a) => a.id === agent)
-  if (catalogEntry?.iconUrl) {
+  // Why: prefer the favicon bundled at build time so the icon renders without a
+  // live network request — Google's favicon service is unreachable in some
+  // regions and offline, which left these icons broken (#8451).
+  const bundledFaviconUrl = AGENT_FAVICON_ASSETS[agent]
+  // Why: one resolved src for guard + attribute so empty `iconUrl` cannot pass
+  // a truthy `||` check while `??` still renders a broken `<img src="">`.
+  const iconSrc = catalogEntry?.iconUrl ?? bundledFaviconUrl
+  if (iconSrc) {
     return (
       <img
-        src={catalogEntry.iconUrl}
+        src={iconSrc}
         width={size}
         height={size}
         alt=""
+        aria-hidden
         style={{ borderRadius: 2 }}
       />
     )
   }
   if (catalogEntry?.faviconDomain) {
-    // Why: agents without a published SVG icon use their site favicon via
-    // Google's favicon service — same source the README uses for the agent badge list.
+    // Why: agents without a published SVG icon or bundled favicon fall back to
+    // their site favicon via Google's favicon service — same source the README
+    // uses for the agent badge list.
     return (
       <img
         src={`https://www.google.com/s2/favicons?domain=${catalogEntry.faviconDomain}&sz=64`}
diff --git a/src/renderer/src/lib/agent-favicon-assets.ts b/src/renderer/src/lib/agent-favicon-assets.ts
new file mode 100644
index 00000000000..fcfaa89c82d
--- /dev/null
+++ b/src/renderer/src/lib/agent-favicon-assets.ts
@@ -0,0 +1,57 @@
+import type { TuiAgent } from '../../../shared/types'
+import grokUrl from '../../../shared/agent-icons/grok.png?url'
+import mimoCodeUrl from '../../../shared/agent-icons/mimo-code.png?url'
+import anteUrl from '../../../shared/agent-icons/ante.png?url'
+import geminiUrl from '../../../shared/agent-icons/gemini.png?url'
+import antigravityUrl from '../../../shared/agent-icons/antigravity.png?url'
+import gooseUrl from '../../../shared/agent-icons/goose.png?url'
+import ampUrl from '../../../shared/agent-icons/amp.png?url'
+import kiroUrl from '../../../shared/agent-icons/kiro.png?url'
+import crushUrl from '../../../shared/agent-icons/crush.png?url'
+import augUrl from '../../../shared/agent-icons/aug.png?url'
+import autohandUrl from '../../../shared/agent-icons/autohand.png?url'
+import clineUrl from '../../../shared/agent-icons/cline.png?url'
+import codebuffUrl from '../../../shared/agent-icons/codebuff.png?url'
+import commandCodeUrl from '../../../shared/agent-icons/command-code.png?url'
+import continueUrl from '../../../shared/agent-icons/continue.png?url'
+import cursorUrl from '../../../shared/agent-icons/cursor.png?url'
+import kimiUrl from '../../../shared/agent-icons/kimi.png?url'
+import mistralVibeUrl from '../../../shared/agent-icons/mistral-vibe.png?url'
+import qwenCodeUrl from '../../../shared/agent-icons/qwen-code.png?url'
+import rovoUrl from '../../../shared/agent-icons/rovo.png?url'
+import hermesUrl from '../../../shared/agent-icons/hermes.png?url'
+import devinUrl from '../../../shared/agent-icons/devin.png?url'
+import openclawUrl from '../../../shared/agent-icons/openclaw.png?url'
+
+// Why: these agents have no hand-authored SVG glyph, so previously their icons
+// loaded live from Google's favicon service. That service is unreachable in some
+// regions (e.g. mainland China) and offline, leaving broken images across the
+// agent settings page, tab title bar, and status bar (#8451). Bundle the favicon
+// PNGs at build time so the icons render without any network dependency.
+// The PNGs live in src/shared/agent-icons so mobile (Metro) can bundle the same
+// files; see mobile/src/components/mobile-agent-icon-assets.ts.
+export const AGENT_FAVICON_ASSETS: Partial<Record<TuiAgent, string>> = {
+  grok: grokUrl,
+  'mimo-code': mimoCodeUrl,
+  ante: anteUrl,
+  gemini: geminiUrl,
+  antigravity: antigravityUrl,
+  goose: gooseUrl,
+  amp: ampUrl,
+  kiro: kiroUrl,
+  crush: crushUrl,
+  aug: augUrl,
+  autohand: autohandUrl,
+  cline: clineUrl,
+  codebuff: codebuffUrl,
+  'command-code': commandCodeUrl,
+  continue: continueUrl,
+  cursor: cursorUrl,
+  kimi: kimiUrl,
+  'mistral-vibe': mistralVibeUrl,
+  'qwen-code': qwenCodeUrl,
+  rovo: rovoUrl,
+  hermes: hermesUrl,
+  devin: devinUrl,
+  openclaw: openclawUrl
+}
diff --git a/src/shared/agent-icons/amp.png b/src/shared/agent-icons/amp.png
new file mode 100644
index 00000000000..9b57e20ff0f
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diff --git a/src/shared/agent-icons/ante.png b/src/shared/agent-icons/ante.png
new file mode 100644
index 00000000000..c3dadcc2cec
Binary files /dev/null and b/src/shared/agent-icons/ante.png differ
diff --git a/src/shared/agent-icons/antigravity.png b/src/shared/agent-icons/antigravity.png
new file mode 100644
index 00000000000..be2992716b5
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diff --git a/src/shared/agent-icons/aug.png b/src/shared/agent-icons/aug.png
new file mode 100644
index 00000000000..1664844ad7f
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diff --git a/src/shared/agent-icons/autohand.png b/src/shared/agent-icons/autohand.png
new file mode 100644
index 00000000000..0c3326a5705
Binary files /dev/null and b/src/shared/agent-icons/autohand.png differ
diff --git a/src/shared/agent-icons/cline.png b/src/shared/agent-icons/cline.png
new file mode 100644
index 00000000000..f4bd762dfee
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diff --git a/src/shared/agent-icons/codebuff.png b/src/shared/agent-icons/codebuff.png
new file mode 100644
index 00000000000..b81a6fa9c21
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diff --git a/src/shared/agent-icons/command-code.png b/src/shared/agent-icons/command-code.png
new file mode 100644
index 00000000000..2066461b996
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diff --git a/src/shared/agent-icons/continue.png b/src/shared/agent-icons/continue.png
new file mode 100644
index 00000000000..cd2599d6e63
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diff --git a/src/shared/agent-icons/copilot.png b/src/shared/agent-icons/copilot.png
new file mode 100644
index 00000000000..52126e047d0
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diff --git a/src/shared/agent-icons/crush.png b/src/shared/agent-icons/crush.png
new file mode 100644
index 00000000000..6d880c1305d
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diff --git a/src/shared/agent-icons/cursor.png b/src/shared/agent-icons/cursor.png
new file mode 100644
index 00000000000..426cbfa4d0d
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diff --git a/src/shared/agent-icons/devin.png b/src/shared/agent-icons/devin.png
new file mode 100644
index 00000000000..3eee8d0d8d0
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diff --git a/src/shared/agent-icons/droid.png b/src/shared/agent-icons/droid.png
new file mode 100644
index 00000000000..014b63332be
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diff --git a/src/shared/agent-icons/gemini.png b/src/shared/agent-icons/gemini.png
new file mode 100644
index 00000000000..84976ebc7fd
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diff --git a/src/shared/agent-icons/goose.png b/src/shared/agent-icons/goose.png
new file mode 100644
index 00000000000..2da26f064ce
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diff --git a/src/shared/agent-icons/grok.png b/src/shared/agent-icons/grok.png
new file mode 100644
index 00000000000..954e5b40da2
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diff --git a/src/shared/agent-icons/hermes.png b/src/shared/agent-icons/hermes.png
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diff --git a/src/shared/agent-icons/kilo.png b/src/shared/agent-icons/kilo.png
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index 00000000000..053dba3fd76
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diff --git a/src/shared/agent-icons/kimi.png b/src/shared/agent-icons/kimi.png
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index 00000000000..3640a259f8d
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diff --git a/src/shared/agent-icons/kiro.png b/src/shared/agent-icons/kiro.png
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index 00000000000..4a6cc6bbf8c
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diff --git a/src/shared/agent-icons/mimo-code.png b/src/shared/agent-icons/mimo-code.png
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index 00000000000..45cb84ff516
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diff --git a/src/shared/agent-icons/mistral-vibe.png b/src/shared/agent-icons/mistral-vibe.png
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index 00000000000..f0f799cf546
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diff --git a/src/shared/agent-icons/openclaude.png b/src/shared/agent-icons/openclaude.png
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index 00000000000..1e660b74090
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diff --git a/src/shared/agent-icons/openclaw.png b/src/shared/agent-icons/openclaw.png
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index 00000000000..03feb5b7638
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diff --git a/src/shared/agent-icons/opencode.png b/src/shared/agent-icons/opencode.png
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index 00000000000..1f45b1faee0
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diff --git a/src/shared/agent-icons/qwen-code.png b/src/shared/agent-icons/qwen-code.png
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diff --git a/src/shared/agent-icons/rovo.png b/src/shared/agent-icons/rovo.png
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